Unmanned aerial vehicle finding device and method

Abstract

The invention discloses an unmanned aerial vehicle finding device and method, belonging to the field of an unmanned aerial vehicle. the method comprises the steps of: timely acquiring and storing flying position information of an unmanned aerial vehicle through a wireless network; when receiving a request for finding out the unmanned aerial vehicle, reading the finally stored position information of the unmanned aerial vehicle to locate the position in which the unmanned aerial vehicle is; outputting the position in which the unmanned aerial vehicle is. By adopting the method and device disclosed by the invention, the landing or falling position range of the unmanned aerial vehicle can be located according to the finally stored position information under the situation of flying to lose through recording the position information in the flying process of the unmanned aerial vehicle, so as to reduce the search range and find out the unmanned aerial vehicle and further reduce the economic loss.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, in particular to a retrieving device and method for an unmanned aerial vehicle. Background technique [0002] Micro unmanned aerial vehicles are especially suitable for monitoring and reconnaissance tasks in near-ground environments (such as indoors, urban areas and jungles, etc.), and have broad military and civilian prospects. But because sometimes the unmanned aerial vehicle flies farther than the operator's line of sight, if the control is not proper, the unmanned aerial vehicle may lose control and fall somewhere. If you want to retrieve the dropped one, you will need to search a large area. If the UAV falls in the bushes, the difficulty of finding it will become even higher. [0003] A relevant search aid method is to install an alarm on the unmanned aerial vehicle, which automatically sends out a warning sound after the unmanned aerial vehicle falls. If the person looking for the UAV is not ...

AI Technical Summary

Problems solved by technology

If the person looking for the UAV is not close enough to the UAV, it is difficult to hear the alarm sound from the siren, that is, the sound alarm has no ability to help narrow the search area

And if the UAV has a battery problem during the fall, or the battery is exhausted, it will not be able to make a sound

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